Kong Meng, Zhou Chuanli, Ma Xuexiao
Department of Spinal Surgery, Affiliated Hospital of Qingdao University, Qingdao, Shandong Province 266000, People's Republic of China.
Clin Interv Aging. 2020 Jan 20;15:83-85. doi: 10.2147/CIA.S242837. eCollection 2020.